docs: def serializeAuthorInstances(self):
          """
           This method creates a fixture for the "django-tethne_author" model.
  
          Returns
          -------
          Author Instance details which can be written to a file
  
          """
          author_instance_details = []
          au_instanceid = tethnedao.getMaxAuthorInstanceID()
  
          for paper in self.corpus:
              paper_key = getattr(paper, Serialize.paper_source_map[self.source])
              for author in paper.authors:
                  au_instanceid = au_instanceid + 1
                  author_key = author[0][1] + author[0][0]
                  author_instance_key = paper_key + author_key
                  self.authorInstanceIdMap[author_instance_key] = au_instanceid
                  instance_data = {
                          "model": "django-tethne.author_instance",
                          "pk": au_instanceid,
                          "fields": {
                              "paper": self.paperIdMap[paper_key],
                              "author": self.authorIdMap[author_key],
                              "first_name": author[0][1],
                              "last_name":author[0][0],
                          }
                      }
                  author_instance_details.append(instance_data)
  
                  # Commented the following, as we do not have author identity detail now.
                  """
                      identity_data = {
                          "model": "django-tethne.author_identity",
                          "fields" :{
                              "author": self.authorIdMap[author[0][1]+author[0][0]],
                              "author_instance": self.authorInstanceIdMap[paper.wosid+author[0][1]+author[0][0]],
                              "confidence": 0.0,
                          }
                      }
                      author_identity.append(identity_data)
                  """
          return author_instance_details